Phifer 3030802 BetterVue Insect Screen, 36" x 25', Black 36 inches by 25 feet Ideal for any situation where homeowners seek a better view with improved airflow and insect protection Greater openness provides 20 percent better airflow, allowing light and breezes to flow through Passed accelerated weathering tests (QUV 1200hrs. and Xenon Arc 2500 Kjs.) GREENGUARD certified